Semi-trucks, or tractor-trailers, are a common sight on the roads. While they may look the same to the untrained eye, they each have their own unique features. One of these features is the container on the back of a semi-truck, which is known as a trailer.
A trailer is a large box-like structure that sits on top of the tractor unit and connects it to the wheels. It is typically made from aluminum or steel and can be up to 53 feet in length.
Inside the trailer is where all of the goods are stored for transport. The size and weight of goods that can be carried in a trailer vary depending on its design, but most trailers are able to carry over 20 tons.
There are several types of trailers available for use in trucking operations. Flatbeds are open trailers that have no sides or roof and can be used to transport large items such as pipes or lumber.
Dry vans are enclosed trailers with sides and a roof that keep cargo dry when transported over long distances. Refrigerated trailers, also known as reefers, are designed to keep perishable items such as food cool during transit.
The container on the back of semi-trucks is an important part of modern transportation. Without it, trucking companies would not be able to move goods efficiently from point A to point B. Trailers come in various shapes and sizes, allowing them to transport different kinds of cargo safely and securely.
Conclusion:
The container on the back of a semi truck is called a trailer. It is an important part of modern transportation as it allows for efficient movement of goods from one place to another. Trailers come in different shapes and sizes so that they can accommodate different types of cargo safely and securely.
